ISA F9 Wireless/Power Bank Case/F9 Wireless/Headset with Mic
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| Description: | Device type: wireless headphones, design features: microphone, operating time: 5 h |
| Working hours: | 5 h |
| Impedance: | 32 ohm |
| Design features: | Microphone |
| Device type: | Wireless headphones |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| Wireless connection type: | Bluetooth |